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testprocessinggui.cpp
842 lines (693 loc) · 34.3 KB
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testprocessinggui.cpp
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/***************************************************************************
testprocesinggui.cpp
---------------------------
begin : April 2018
copyright : (C) 2018 by Matthias Kuhn
email : matthias@opengis.ch
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include <QObject>
#include <QLabel>
#include <QCheckBox>
#include <QComboBox>
#include <QStackedWidget>
#include <QToolButton>
#include <QLineEdit>
#include <QPlainTextEdit>
#include "qgstest.h"
#include "qgsgui.h"
#include "qgsprocessingguiregistry.h"
#include "qgsprocessingregistry.h"
#include "qgsprocessingalgorithm.h"
#include "qgsprocessingalgorithmconfigurationwidget.h"
#include "qgsprocessingwidgetwrapper.h"
#include "qgsprocessingwidgetwrapperimpl.h"
#include "qgsprocessingmodelerparameterwidget.h"
#include "qgsnativealgorithms.h"
#include "processing/models/qgsprocessingmodelalgorithm.h"
#include "qgsxmlutils.h"
#include "qgspropertyoverridebutton.h"
#include "qgsprojectionselectionwidget.h"
class TestParamType : public QgsProcessingParameterDefinition
{
public:
TestParamType( const QString &type, const QString &name, const QVariant &defaultValue = QVariant() )
: QgsProcessingParameterDefinition( name, name, defaultValue )
, mType( type )
{}
QString mType;
QgsProcessingParameterDefinition *clone() const override
{
return new TestParamType( mType, name() );
}
QString type() const override { return mType; }
QString valueAsPythonString( const QVariant &, QgsProcessingContext & ) const override { return QString(); }
QString asScriptCode() const override { return QString(); }
};
class TestWidgetWrapper : public QgsAbstractProcessingParameterWidgetWrapper
{
public:
TestWidgetWrapper( const QgsProcessingParameterDefinition *parameter = nullptr,
QgsProcessingGui::WidgetType type = QgsProcessingGui::Standard )
: QgsAbstractProcessingParameterWidgetWrapper( parameter, type )
{}
QWidget *createWidget() override
{
return nullptr;
}
QLabel *createLabel() override
{
return nullptr;
}
void setWidgetValue( const QVariant &, QgsProcessingContext & ) override
{
}
QVariant widgetValue() const override
{
return QVariant();
}
};
class TestWidgetFactory : public QgsProcessingParameterWidgetFactoryInterface
{
public:
TestWidgetFactory( const QString &type )
: type( type )
{}
QString type;
QString parameterType() const override
{
return type;
}
QgsAbstractProcessingParameterWidgetWrapper *createWidgetWrapper( const QgsProcessingParameterDefinition *parameter,
QgsProcessingGui::WidgetType type ) override
{
return new TestWidgetWrapper( parameter, type );
}
QStringList compatibleParameterTypes() const override { return QStringList(); }
QStringList compatibleOutputTypes() const override { return QStringList(); }
QList< int > compatibleDataTypes() const override { return QList<int >(); }
};
class TestProcessingGui : public QObject
{
Q_OBJECT
public:
TestProcessingGui() = default;
private slots:
void initTestCase();// will be called before the first testfunction is executed.
void cleanupTestCase();// will be called after the last testfunction was executed.
void init();// will be called before each testfunction is executed.
void cleanup();// will be called after every testfunction.
void testSetGetConfig();
void testFilterAlgorithmConfig();
void testWrapperFactoryRegistry();
void testWrapperGeneral();
void testWrapperDynamic();
void testModelerWrapper();
void testBooleanWrapper();
void testStringWrapper();
void testCrsWrapper();
};
void TestProcessingGui::initTestCase()
{
QgsApplication::init();
QgsApplication::initQgis();
QgsApplication::processingRegistry()->addProvider( new QgsNativeAlgorithms( QgsApplication::processingRegistry() ) );
}
void TestProcessingGui::cleanupTestCase()
{
QgsApplication::exitQgis();
}
void TestProcessingGui::init()
{
}
void TestProcessingGui::cleanup()
{
}
void TestProcessingGui::testSetGetConfig()
{
const QList< const QgsProcessingAlgorithm * > algorithms = QgsApplication::instance()->processingRegistry()->algorithms();
// Find all defined widgets for native algorithms
// and get the default configuration (that is, we create a widget
// and get the configuration it returns without being modified in any way)
// We then set and get this configuration and validate that it matches the original one.
for ( const QgsProcessingAlgorithm *algorithm : algorithms )
{
std::unique_ptr<QgsProcessingAlgorithmConfigurationWidget> configWidget( QgsGui::instance()->processingGuiRegistry()->algorithmConfigurationWidget( algorithm ) );
if ( configWidget )
{
const QVariantMap defaultConfig = configWidget->configuration();
configWidget->setConfiguration( defaultConfig );
const QVariantMap defaultControlConfig = configWidget->configuration();
QDomDocument defaultConfigDoc;
QDomDocument defaultConfigControlDoc;
QgsXmlUtils::writeVariant( defaultConfig, defaultConfigDoc );
QgsXmlUtils::writeVariant( defaultControlConfig, defaultConfigControlDoc );
QCOMPARE( defaultConfigDoc.toString(), defaultConfigControlDoc.toString() );
}
}
}
void TestProcessingGui::testFilterAlgorithmConfig()
{
const QgsProcessingAlgorithm *algorithm = QgsApplication::instance()->processingRegistry()->algorithmById( QStringLiteral( "native:filter" ) );
std::unique_ptr<QgsProcessingAlgorithmConfigurationWidget> configWidget( QgsGui::instance()->processingGuiRegistry()->algorithmConfigurationWidget( algorithm ) );
QVariantMap config;
QVariantList outputs;
QVariantMap output;
output.insert( QStringLiteral( "name" ), QStringLiteral( "test" ) );
output.insert( QStringLiteral( "expression" ), QStringLiteral( "I am an expression" ) );
output.insert( QStringLiteral( "isModelOutput" ), true );
outputs.append( output );
config.insert( QStringLiteral( "outputs" ), outputs );
configWidget->setConfiguration( config );
QVariantMap configControl = configWidget->configuration();
QDomDocument configDoc;
QDomDocument configControlDoc;
QgsXmlUtils::writeVariant( config, configDoc );
QgsXmlUtils::writeVariant( configControl, configControlDoc );
QCOMPARE( configDoc.toString(), configControlDoc.toString() );
}
void TestProcessingGui::testWrapperFactoryRegistry()
{
QgsProcessingGuiRegistry registry;
TestParamType numParam( QStringLiteral( "num" ), QStringLiteral( "num" ) );
TestParamType stringParam( QStringLiteral( "str" ), QStringLiteral( "str" ) );
QVERIFY( !registry.createParameterWidgetWrapper( &numParam, QgsProcessingGui::Standard ) );
TestWidgetFactory *factory = new TestWidgetFactory( QStringLiteral( "str" ) );
QVERIFY( registry.addParameterWidgetFactory( factory ) );
// duplicate type not allowed
TestWidgetFactory *factory2 = new TestWidgetFactory( QStringLiteral( "str" ) );
QVERIFY( !registry.addParameterWidgetFactory( factory2 ) );
delete factory2;
QgsAbstractProcessingParameterWidgetWrapper *wrapper = registry.createParameterWidgetWrapper( &numParam, QgsProcessingGui::Standard );
QVERIFY( !wrapper );
wrapper = registry.createParameterWidgetWrapper( &stringParam, QgsProcessingGui::Standard );
QVERIFY( wrapper );
QCOMPARE( wrapper->parameterDefinition()->type(), QStringLiteral( "str" ) );
delete wrapper;
TestWidgetFactory *factory3 = new TestWidgetFactory( QStringLiteral( "num" ) );
QVERIFY( registry.addParameterWidgetFactory( factory3 ) );
wrapper = registry.createParameterWidgetWrapper( &numParam, QgsProcessingGui::Standard );
QVERIFY( wrapper );
QCOMPARE( wrapper->parameterDefinition()->type(), QStringLiteral( "num" ) );
delete wrapper;
// removing
registry.removeParameterWidgetFactory( nullptr );
TestWidgetFactory *factory4 = new TestWidgetFactory( QStringLiteral( "xxxx" ) );
registry.removeParameterWidgetFactory( factory4 );
registry.removeParameterWidgetFactory( factory );
wrapper = registry.createParameterWidgetWrapper( &stringParam, QgsProcessingGui::Standard );
QVERIFY( !wrapper );
wrapper = registry.createParameterWidgetWrapper( &numParam, QgsProcessingGui::Standard );
QVERIFY( wrapper );
QCOMPARE( wrapper->parameterDefinition()->type(), QStringLiteral( "num" ) );
delete wrapper;
}
void TestProcessingGui::testWrapperGeneral()
{
TestParamType param( QStringLiteral( "boolean" ), QStringLiteral( "bool" ) );
QgsProcessingBooleanWidgetWrapper wrapper( ¶m );
QCOMPARE( wrapper.type(), QgsProcessingGui::Standard );
QgsProcessingBooleanWidgetWrapper wrapper2( ¶m, QgsProcessingGui::Batch );
QCOMPARE( wrapper2.type(), QgsProcessingGui::Batch );
QCOMPARE( wrapper2.parameterDefinition()->name(), QStringLiteral( "bool" ) );
QgsProcessingBooleanWidgetWrapper wrapperModeler( ¶m, QgsProcessingGui::Modeler );
QCOMPARE( wrapperModeler.type(), QgsProcessingGui::Modeler );
QgsProcessingContext context;
QVERIFY( !wrapper2.wrappedWidget() );
QWidget *w = wrapper2.createWrappedWidget( context );
QVERIFY( w );
QCOMPARE( wrapper2.wrappedWidget(), w );
delete w;
QVERIFY( !wrapper2.wrappedLabel() );
QLabel *l = wrapper2.createWrappedLabel();
QCOMPARE( wrapper2.wrappedLabel(), l );
delete l;
l = wrapperModeler.createWrappedLabel();
QVERIFY( l );
QCOMPARE( wrapperModeler.wrappedLabel(), l );
delete l;
// check that created widget starts with default value
param = TestParamType( QStringLiteral( "boolean" ), QStringLiteral( "bool" ), true );
QgsProcessingBooleanWidgetWrapper trueDefault( ¶m );
w = trueDefault.createWrappedWidget( context );
QVERIFY( trueDefault.widgetValue().toBool() );
delete w;
param = TestParamType( QStringLiteral( "boolean" ), QStringLiteral( "bool" ), false );
QgsProcessingBooleanWidgetWrapper falseDefault( ¶m );
w = falseDefault.createWrappedWidget( context );
QVERIFY( !falseDefault.widgetValue().toBool() );
delete w;
}
class TestProcessingContextGenerator : public QgsProcessingContextGenerator
{
public:
TestProcessingContextGenerator( QgsProcessingContext &context )
: mContext( context )
{}
QgsProcessingContext *processingContext() override
{
return &mContext;
}
QgsProcessingContext &mContext;
};
void TestProcessingGui::testWrapperDynamic()
{
const QgsProcessingAlgorithm *centroidAlg = QgsApplication::processingRegistry()->algorithmById( QStringLiteral( "native:centroids" ) );
const QgsProcessingParameterDefinition *layerDef = centroidAlg->parameterDefinition( QStringLiteral( "INPUT" ) );
const QgsProcessingParameterDefinition *allPartsDef = centroidAlg->parameterDefinition( QStringLiteral( "ALL_PARTS" ) );
QgsProcessingBooleanWidgetWrapper inputWrapper( layerDef, QgsProcessingGui::Standard );
QgsProcessingBooleanWidgetWrapper allPartsWrapper( allPartsDef, QgsProcessingGui::Standard );
QgsProcessingContext context;
std::unique_ptr< QWidget > allPartsWidget( allPartsWrapper.createWrappedWidget( context ) );
// dynamic parameter, so property button should be created
QVERIFY( allPartsWrapper.mPropertyButton.data() != nullptr );
std::unique_ptr< QWidget > inputWidget( inputWrapper.createWrappedWidget( context ) );
// not dynamic parameter, so property button should be NOT created
QVERIFY( inputWrapper.mPropertyButton.data() == nullptr );
// set dynamic parameter to dynamic value
allPartsWrapper.setParameterValue( QgsProperty::fromExpression( QStringLiteral( "1+2" ) ), context );
QCOMPARE( allPartsWrapper.parameterValue().value< QgsProperty >().expressionString(), QStringLiteral( "1+2" ) );
// not dynamic value
allPartsWrapper.setParameterValue( true, context );
QCOMPARE( allPartsWrapper.parameterValue().toBool(), true );
allPartsWrapper.setParameterValue( false, context );
QCOMPARE( allPartsWrapper.parameterValue().toBool(), false );
// project layer
QgsProject p;
QgsVectorLayer *vl = new QgsVectorLayer( QStringLiteral( "LineString" ), QStringLiteral( "x" ), QStringLiteral( "memory" ) );
p.addMapLayer( vl );
QVERIFY( !allPartsWrapper.mPropertyButton->vectorLayer() );
allPartsWrapper.setDynamicParentLayerParameter( QVariant::fromValue( vl ) );
QCOMPARE( allPartsWrapper.mPropertyButton->vectorLayer(), vl );
// should not be owned by wrapper
QVERIFY( !allPartsWrapper.mDynamicLayer.get() );
allPartsWrapper.setDynamicParentLayerParameter( QVariant() );
QVERIFY( !allPartsWrapper.mPropertyButton->vectorLayer() );
allPartsWrapper.setDynamicParentLayerParameter( vl->id() );
QVERIFY( !allPartsWrapper.mPropertyButton->vectorLayer() );
QVERIFY( !allPartsWrapper.mDynamicLayer.get() );
// with project layer
context.setProject( &p );
TestProcessingContextGenerator generator( context );
allPartsWrapper.registerProcessingContextGenerator( &generator );
allPartsWrapper.setDynamicParentLayerParameter( vl->id() );
QCOMPARE( allPartsWrapper.mPropertyButton->vectorLayer(), vl );
QVERIFY( !allPartsWrapper.mDynamicLayer.get() );
// non-project layer
QString pointFileName = TEST_DATA_DIR + QStringLiteral( "/points.shp" );
allPartsWrapper.setDynamicParentLayerParameter( pointFileName );
QCOMPARE( allPartsWrapper.mPropertyButton->vectorLayer()->publicSource(), pointFileName );
// must be owned by wrapper, or layer may be deleted while still required by wrapper
QCOMPARE( allPartsWrapper.mDynamicLayer->publicSource(), pointFileName );
}
void TestProcessingGui::testModelerWrapper()
{
// make a little model
QgsProcessingModelAlgorithm model( QStringLiteral( "test" ), QStringLiteral( "testGroup" ) );
QMap<QString, QgsProcessingModelChildAlgorithm> algs;
QgsProcessingModelChildAlgorithm a1( "native:buffer" );
a1.setDescription( QStringLiteral( "alg1" ) );
a1.setChildId( QStringLiteral( "alg1" ) );
QgsProcessingModelChildAlgorithm a2;
a2.setDescription( QStringLiteral( "alg2" ) );
a2.setChildId( QStringLiteral( "alg2" ) );
QgsProcessingModelChildAlgorithm a3( QStringLiteral( "native:buffer" ) );
a3.setDescription( QStringLiteral( "alg3" ) );
a3.setChildId( QStringLiteral( "alg3" ) );
algs.insert( QStringLiteral( "alg1" ), a1 );
algs.insert( QStringLiteral( "alg2" ), a2 );
algs.insert( QStringLiteral( "alg3" ), a3 );
model.setChildAlgorithms( algs );
QMap<QString, QgsProcessingModelParameter> pComponents;
QgsProcessingModelParameter pc1;
pc1.setParameterName( QStringLiteral( "my_param" ) );
pComponents.insert( QStringLiteral( "my_param" ), pc1 );
model.setParameterComponents( pComponents );
QgsProcessingModelParameter bool1( "p1" );
model.addModelParameter( new QgsProcessingParameterBoolean( "p1", "desc" ), bool1 );
QgsProcessingModelParameter testParam( "p2" );
model.addModelParameter( new TestParamType( "test_type", "p2" ), testParam );
// try to create a parameter widget, no factories registered
QgsProcessingGuiRegistry registry;
QgsProcessingContext context;
QVERIFY( !registry.createModelerParameterWidget( &model, QStringLiteral( "a" ), model.parameterDefinition( "p2" ), context ) );
// register factory
TestWidgetFactory *factory = new TestWidgetFactory( QStringLiteral( "test_type" ) );
QVERIFY( registry.addParameterWidgetFactory( factory ) );
QgsProcessingModelerParameterWidget *w = registry.createModelerParameterWidget( &model, QStringLiteral( "a" ), model.parameterDefinition( "p2" ), context );
QVERIFY( w );
delete w;
// widget tests
w = new QgsProcessingModelerParameterWidget( &model, "alg1", model.parameterDefinition( "p1" ), context );
QCOMPARE( w->parameterDefinition()->name(), QStringLiteral( "p1" ) );
QLabel *l = w->createLabel();
QVERIFY( l );
QCOMPARE( l->text(), QStringLiteral( "desc" ) );
QCOMPARE( l->toolTip(), w->parameterDefinition()->toolTip() );
delete l;
// static value
w->setWidgetValue( QgsProcessingModelChildParameterSource::fromStaticValue( true ) );
QCOMPARE( w->value().source(), QgsProcessingModelChildParameterSource::StaticValue );
QCOMPARE( w->value().staticValue().toBool(), true );
w->setWidgetValue( QgsProcessingModelChildParameterSource::fromStaticValue( false ) );
QCOMPARE( w->value().source(), QgsProcessingModelChildParameterSource::StaticValue );
QCOMPARE( w->value().staticValue().toBool(), false );
QCOMPARE( w->mStackedWidget->currentIndex(), 0 );
QCOMPARE( w->mSourceButton->toolTip(), QStringLiteral( "Value" ) );
// expression value
w->setWidgetValue( QgsProcessingModelChildParameterSource::fromExpression( QStringLiteral( "1+2" ) ) );
QCOMPARE( w->value().source(), QgsProcessingModelChildParameterSource::Expression );
QCOMPARE( w->value().expression(), QStringLiteral( "1+2" ) );
QCOMPARE( w->mStackedWidget->currentIndex(), 1 );
QCOMPARE( w->mSourceButton->toolTip(), QStringLiteral( "Pre-calculated Value" ) );
// model input - should fail, because we haven't populated sources yet, and so have no compatible sources
w->setWidgetValue( QgsProcessingModelChildParameterSource::fromModelParameter( QStringLiteral( "p1" ) ) );
QCOMPARE( w->value().source(), QgsProcessingModelChildParameterSource::ModelParameter );
QVERIFY( w->value().parameterName().isEmpty() );
QCOMPARE( w->mStackedWidget->currentIndex(), 2 );
QCOMPARE( w->mSourceButton->toolTip(), QStringLiteral( "Model Input" ) );
// alg output - should fail, because we haven't populated sources yet, and so have no compatible sources
w->setWidgetValue( QgsProcessingModelChildParameterSource::fromChildOutput( QStringLiteral( "alg3" ), QStringLiteral( "OUTPUT" ) ) );
QCOMPARE( w->value().source(), QgsProcessingModelChildParameterSource::ChildOutput );
QVERIFY( w->value().outputChildId().isEmpty() );
QCOMPARE( w->mStackedWidget->currentIndex(), 3 );
QCOMPARE( w->mSourceButton->toolTip(), QStringLiteral( "Algorithm Output" ) );
// populate sources and re-try
w->populateSources( QStringList() << QStringLiteral( "boolean" ), QStringList() << QStringLiteral( "outputVector" ), QList<int>() );
// model input
w->setWidgetValue( QgsProcessingModelChildParameterSource::fromModelParameter( QStringLiteral( "p1" ) ) );
QCOMPARE( w->value().source(), QgsProcessingModelChildParameterSource::ModelParameter );
QCOMPARE( w->value().parameterName(), QStringLiteral( "p1" ) );
// alg output
w->setWidgetValue( QgsProcessingModelChildParameterSource::fromChildOutput( QStringLiteral( "alg3" ), QStringLiteral( "OUTPUT" ) ) );
QCOMPARE( w->value().source(), QgsProcessingModelChildParameterSource::ChildOutput );
QCOMPARE( w->value().outputChildId(), QStringLiteral( "alg3" ) );
QCOMPARE( w->value().outputName(), QStringLiteral( "OUTPUT" ) );
delete w;
}
void TestProcessingGui::testBooleanWrapper()
{
TestParamType param( QStringLiteral( "boolean" ), QStringLiteral( "bool" ) );
// standard wrapper
QgsProcessingBooleanWidgetWrapper wrapper( ¶m );
QSignalSpy spy( &wrapper, &QgsProcessingBooleanWidgetWrapper::widgetValueHasChanged );
QgsProcessingContext context;
QWidget *w = wrapper.createWrappedWidget( context );
wrapper.setWidgetValue( true, context );
QCOMPARE( spy.count(), 1 );
QVERIFY( wrapper.widgetValue().toBool() );
QVERIFY( static_cast< QCheckBox * >( wrapper.wrappedWidget() )->isChecked() );
wrapper.setWidgetValue( false, context );
QCOMPARE( spy.count(), 2 );
QVERIFY( !wrapper.widgetValue().toBool() );
QVERIFY( !static_cast< QCheckBox * >( wrapper.wrappedWidget() )->isChecked() );
// should be no label in standard mode
QVERIFY( !wrapper.createWrappedLabel() );
QCOMPARE( static_cast< QCheckBox * >( wrapper.wrappedWidget() )->text(), QStringLiteral( "bool" ) );
// check signal
static_cast< QCheckBox * >( wrapper.wrappedWidget() )->setChecked( true );
QCOMPARE( spy.count(), 3 );
static_cast< QCheckBox * >( wrapper.wrappedWidget() )->setChecked( false );
QCOMPARE( spy.count(), 4 );
delete w;
// batch wrapper
QgsProcessingBooleanWidgetWrapper wrapperB( ¶m, QgsProcessingGui::Batch );
w = wrapperB.createWrappedWidget( context );
QSignalSpy spy2( &wrapperB, &QgsProcessingBooleanWidgetWrapper::widgetValueHasChanged );
wrapperB.setWidgetValue( true, context );
QCOMPARE( spy2.count(), 1 );
QVERIFY( wrapperB.widgetValue().toBool() );
QVERIFY( static_cast< QComboBox * >( wrapperB.wrappedWidget() )->currentData().toBool() );
wrapperB.setWidgetValue( false, context );
QCOMPARE( spy2.count(), 2 );
QVERIFY( !wrapperB.widgetValue().toBool() );
QVERIFY( !static_cast< QComboBox * >( wrapperB.wrappedWidget() )->currentData().toBool() );
// check signal
static_cast< QComboBox * >( w )->setCurrentIndex( 0 );
QCOMPARE( spy2.count(), 3 );
static_cast< QComboBox * >( w )->setCurrentIndex( 1 );
QCOMPARE( spy2.count(), 4 );
// should be no label in batch mode
QVERIFY( !wrapperB.createWrappedLabel() );
delete w;
// modeler wrapper
QgsProcessingBooleanWidgetWrapper wrapperM( ¶m, QgsProcessingGui::Modeler );
w = wrapperM.createWrappedWidget( context );
QSignalSpy spy3( &wrapperM, &QgsProcessingBooleanWidgetWrapper::widgetValueHasChanged );
wrapperM.setWidgetValue( true, context );
QVERIFY( wrapperM.widgetValue().toBool() );
QCOMPARE( spy3.count(), 1 );
QVERIFY( static_cast< QComboBox * >( wrapperM.wrappedWidget() )->currentData().toBool() );
wrapperM.setWidgetValue( false, context );
QVERIFY( !wrapperM.widgetValue().toBool() );
QCOMPARE( spy3.count(), 2 );
QVERIFY( !static_cast< QComboBox * >( wrapperM.wrappedWidget() )->currentData().toBool() );
// check signal
static_cast< QComboBox * >( w )->setCurrentIndex( 0 );
QCOMPARE( spy3.count(), 3 );
static_cast< QComboBox * >( w )->setCurrentIndex( 1 );
QCOMPARE( spy3.count(), 4 );
// should be a label in modeler mode
QLabel *l = wrapperM.createWrappedLabel();
QVERIFY( l );
QCOMPARE( l->text(), QStringLiteral( "bool" ) );
QCOMPARE( l->toolTip(), param.toolTip() );
delete w;
delete l;
}
void TestProcessingGui::testStringWrapper()
{
QgsProcessingParameterString param( QStringLiteral( "string" ), QStringLiteral( "string" ) );
// standard wrapper
QgsProcessingStringWidgetWrapper wrapper( ¶m );
QgsProcessingContext context;
QWidget *w = wrapper.createWrappedWidget( context );
QSignalSpy spy( &wrapper, &QgsProcessingStringWidgetWrapper::widgetValueHasChanged );
wrapper.setWidgetValue( QStringLiteral( "a" ), context );
QCOMPARE( spy.count(), 1 );
QCOMPARE( wrapper.widgetValue().toString(), QStringLiteral( "a" ) );
QCOMPARE( static_cast< QLineEdit * >( wrapper.wrappedWidget() )->text(), QStringLiteral( "a" ) );
wrapper.setWidgetValue( QString(), context );
QCOMPARE( spy.count(), 2 );
QVERIFY( wrapper.widgetValue().toString().isEmpty() );
QVERIFY( static_cast< QLineEdit * >( wrapper.wrappedWidget() )->text().isEmpty() );
QLabel *l = wrapper.createWrappedLabel();
QVERIFY( l );
QCOMPARE( l->text(), QStringLiteral( "string" ) );
QCOMPARE( l->toolTip(), param.toolTip() );
delete l;
// check signal
static_cast< QLineEdit * >( wrapper.wrappedWidget() )->setText( QStringLiteral( "b" ) );
QCOMPARE( spy.count(), 3 );
static_cast< QLineEdit * >( wrapper.wrappedWidget() )->clear();
QCOMPARE( spy.count(), 4 );
delete w;
// batch wrapper
QgsProcessingStringWidgetWrapper wrapperB( ¶m, QgsProcessingGui::Batch );
w = wrapperB.createWrappedWidget( context );
QSignalSpy spy2( &wrapperB, &QgsProcessingStringWidgetWrapper::widgetValueHasChanged );
wrapperB.setWidgetValue( QStringLiteral( "a" ), context );
QCOMPARE( spy2.count(), 1 );
QCOMPARE( wrapperB.widgetValue().toString(), QStringLiteral( "a" ) );
QCOMPARE( static_cast< QLineEdit * >( wrapperB.wrappedWidget() )->text(), QStringLiteral( "a" ) );
wrapperB.setWidgetValue( QString(), context );
QCOMPARE( spy2.count(), 2 );
QVERIFY( wrapperB.widgetValue().toString().isEmpty() );
QVERIFY( static_cast< QLineEdit * >( wrapperB.wrappedWidget() )->text().isEmpty() );
// check signal
static_cast< QLineEdit * >( w )->setText( QStringLiteral( "x" ) );
QCOMPARE( spy2.count(), 3 );
static_cast< QLineEdit * >( w )->clear();
QCOMPARE( spy2.count(), 4 );
// should be no label in batch mode
QVERIFY( !wrapperB.createWrappedLabel() );
delete w;
// modeler wrapper
QgsProcessingStringWidgetWrapper wrapperM( ¶m, QgsProcessingGui::Modeler );
w = wrapperM.createWrappedWidget( context );
QSignalSpy spy3( &wrapperM, &QgsProcessingStringWidgetWrapper::widgetValueHasChanged );
wrapperM.setWidgetValue( QStringLiteral( "a" ), context );
QCOMPARE( wrapperM.widgetValue().toString(), QStringLiteral( "a" ) );
QCOMPARE( spy3.count(), 1 );
QCOMPARE( static_cast< QLineEdit * >( wrapperM.wrappedWidget() )->text(), QStringLiteral( "a" ) );
wrapperM.setWidgetValue( QString(), context );
QVERIFY( wrapperM.widgetValue().toString().isEmpty() );
QCOMPARE( spy3.count(), 2 );
QVERIFY( static_cast< QLineEdit * >( wrapperM.wrappedWidget() )->text().isEmpty() );
// check signal
static_cast< QLineEdit * >( w )->setText( QStringLiteral( "x" ) );
QCOMPARE( spy3.count(), 3 );
static_cast< QLineEdit * >( w )->clear();
QCOMPARE( spy3.count(), 4 );
// should be a label in modeler mode
l = wrapperM.createWrappedLabel();
QVERIFY( l );
QCOMPARE( l->text(), QStringLiteral( "string" ) );
QCOMPARE( l->toolTip(), param.toolTip() );
delete w;
delete l;
//
// multiline parameter
//
param = QgsProcessingParameterString( QStringLiteral( "string" ), QStringLiteral( "string" ), QVariant(), true );
// standard wrapper
QgsProcessingStringWidgetWrapper wrapperMultiLine( ¶m );
w = wrapperMultiLine.createWrappedWidget( context );
QSignalSpy spy4( &wrapperMultiLine, &QgsProcessingStringWidgetWrapper::widgetValueHasChanged );
wrapperMultiLine.setWidgetValue( QStringLiteral( "a" ), context );
QCOMPARE( spy4.count(), 1 );
QCOMPARE( wrapperMultiLine.widgetValue().toString(), QStringLiteral( "a" ) );
QCOMPARE( static_cast< QPlainTextEdit * >( wrapperMultiLine.wrappedWidget() )->toPlainText(), QStringLiteral( "a" ) );
wrapperMultiLine.setWidgetValue( QString(), context );
QCOMPARE( spy4.count(), 2 );
QVERIFY( wrapperMultiLine.widgetValue().toString().isEmpty() );
QVERIFY( static_cast< QPlainTextEdit * >( wrapperMultiLine.wrappedWidget() )->toPlainText().isEmpty() );
l = wrapper.createWrappedLabel();
QVERIFY( l );
QCOMPARE( l->text(), QStringLiteral( "string" ) );
QCOMPARE( l->toolTip(), param.toolTip() );
delete l;
// check signal
static_cast< QPlainTextEdit * >( wrapperMultiLine.wrappedWidget() )->setPlainText( QStringLiteral( "b" ) );
QCOMPARE( spy4.count(), 3 );
static_cast< QPlainTextEdit * >( wrapperMultiLine.wrappedWidget() )->clear();
QCOMPARE( spy4.count(), 4 );
delete w;
// batch wrapper - should still be a line edit
QgsProcessingStringWidgetWrapper wrapperMultiLineB( ¶m, QgsProcessingGui::Batch );
w = wrapperMultiLineB.createWrappedWidget( context );
QSignalSpy spy5( &wrapperMultiLineB, &QgsProcessingStringWidgetWrapper::widgetValueHasChanged );
wrapperMultiLineB.setWidgetValue( QStringLiteral( "a" ), context );
QCOMPARE( spy5.count(), 1 );
QCOMPARE( wrapperMultiLineB.widgetValue().toString(), QStringLiteral( "a" ) );
QCOMPARE( static_cast< QLineEdit * >( wrapperMultiLineB.wrappedWidget() )->text(), QStringLiteral( "a" ) );
wrapperMultiLineB.setWidgetValue( QString(), context );
QCOMPARE( spy5.count(), 2 );
QVERIFY( wrapperMultiLineB.widgetValue().toString().isEmpty() );
QVERIFY( static_cast< QLineEdit * >( wrapperMultiLineB.wrappedWidget() )->text().isEmpty() );
// check signal
static_cast< QLineEdit * >( w )->setText( QStringLiteral( "x" ) );
QCOMPARE( spy5.count(), 3 );
static_cast< QLineEdit * >( w )->clear();
QCOMPARE( spy5.count(), 4 );
// should be no label in batch mode
QVERIFY( !wrapperB.createWrappedLabel() );
delete w;
// modeler wrapper
QgsProcessingStringWidgetWrapper wrapperMultiLineM( ¶m, QgsProcessingGui::Modeler );
w = wrapperMultiLineM.createWrappedWidget( context );
QSignalSpy spy6( &wrapperMultiLineM, &QgsProcessingStringWidgetWrapper::widgetValueHasChanged );
wrapperMultiLineM.setWidgetValue( QStringLiteral( "a" ), context );
QCOMPARE( wrapperMultiLineM.widgetValue().toString(), QStringLiteral( "a" ) );
QCOMPARE( spy6.count(), 1 );
QCOMPARE( static_cast< QPlainTextEdit * >( wrapperMultiLineM.wrappedWidget() )->toPlainText(), QStringLiteral( "a" ) );
wrapperMultiLineM.setWidgetValue( QString(), context );
QVERIFY( wrapperMultiLineM.widgetValue().toString().isEmpty() );
QCOMPARE( spy6.count(), 2 );
QVERIFY( static_cast< QPlainTextEdit * >( wrapperMultiLineM.wrappedWidget() )->toPlainText().isEmpty() );
// check signal
static_cast< QPlainTextEdit * >( w )->setPlainText( QStringLiteral( "x" ) );
QCOMPARE( spy6.count(), 3 );
static_cast< QPlainTextEdit * >( w )->clear();
QCOMPARE( spy6.count(), 4 );
// should be a label in modeler mode
l = wrapperMultiLineM.createWrappedLabel();
QVERIFY( l );
QCOMPARE( l->text(), QStringLiteral( "string" ) );
QCOMPARE( l->toolTip(), param.toolTip() );
delete w;
delete l;
}
void TestProcessingGui::testCrsWrapper()
{
QgsProcessingParameterCrs param( QStringLiteral( "crs" ), QStringLiteral( "crs" ) );
// standard wrapper
QgsProcessingCrsWidgetWrapper wrapper( ¶m );
QgsProcessingContext context;
QWidget *w = wrapper.createWrappedWidget( context );
QSignalSpy spy( &wrapper, &QgsProcessingCrsWidgetWrapper::widgetValueHasChanged );
wrapper.setWidgetValue( QStringLiteral( "epsg:3111" ), context );
QCOMPARE( spy.count(), 1 );
QCOMPARE( wrapper.widgetValue().value< QgsCoordinateReferenceSystem >().authid(), QStringLiteral( "EPSG:3111" ) );
QCOMPARE( static_cast< QgsProjectionSelectionWidget * >( wrapper.wrappedWidget() )->crs().authid(), QStringLiteral( "EPSG:3111" ) );
wrapper.setWidgetValue( QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:28356" ) ), context );
QCOMPARE( spy.count(), 2 );
QCOMPARE( wrapper.widgetValue().value< QgsCoordinateReferenceSystem >().authid(), QStringLiteral( "EPSG:28356" ) );
QCOMPARE( static_cast< QgsProjectionSelectionWidget * >( wrapper.wrappedWidget() )->crs().authid(), QStringLiteral( "EPSG:28356" ) );
wrapper.setWidgetValue( QString(), context );
QCOMPARE( spy.count(), 3 );
QVERIFY( !wrapper.widgetValue().value< QgsCoordinateReferenceSystem >().isValid() );
QVERIFY( !static_cast< QgsProjectionSelectionWidget * >( wrapper.wrappedWidget() )->crs().isValid() );
QLabel *l = wrapper.createWrappedLabel();
QVERIFY( l );
QCOMPARE( l->text(), QStringLiteral( "crs" ) );
QCOMPARE( l->toolTip(), param.toolTip() );
delete l;
// check signal
static_cast< QgsProjectionSelectionWidget * >( wrapper.wrappedWidget() )->setCrs( QgsCoordinateReferenceSystem( "EPSG:3857" ) );
QCOMPARE( spy.count(), 4 );
static_cast< QgsProjectionSelectionWidget * >( wrapper.wrappedWidget() )->setCrs( QgsCoordinateReferenceSystem() );
QCOMPARE( spy.count(), 5 );
delete w;
// batch wrapper
QgsProcessingCrsWidgetWrapper wrapperB( ¶m, QgsProcessingGui::Batch );
w = wrapperB.createWrappedWidget( context );
QSignalSpy spy2( &wrapperB, &QgsProcessingCrsWidgetWrapper::widgetValueHasChanged );
wrapperB.setWidgetValue( QStringLiteral( "epsg:3111" ), context );
QCOMPARE( spy2.count(), 1 );
QCOMPARE( wrapperB.widgetValue().value< QgsCoordinateReferenceSystem >().authid(), QStringLiteral( "EPSG:3111" ) );
QCOMPARE( static_cast< QgsProjectionSelectionWidget * >( wrapperB.wrappedWidget() )->crs().authid(), QStringLiteral( "EPSG:3111" ) );
wrapperB.setWidgetValue( QgsCoordinateReferenceSystem(), context );
QCOMPARE( spy2.count(), 2 );
QVERIFY( !wrapperB.widgetValue().value< QgsCoordinateReferenceSystem >().isValid() );
QVERIFY( !static_cast< QgsProjectionSelectionWidget * >( wrapperB.wrappedWidget() )->crs().isValid() );
// check signal
static_cast< QgsProjectionSelectionWidget * >( w )->setCrs( QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:28356" ) ) );
QCOMPARE( spy2.count(), 3 );
static_cast< QgsProjectionSelectionWidget * >( w )->setCrs( QgsCoordinateReferenceSystem() );
QCOMPARE( spy2.count(), 4 );
// should be no label in batch mode
QVERIFY( !wrapperB.createWrappedLabel() );
delete w;
// modeler wrapper
QgsProcessingCrsWidgetWrapper wrapperM( ¶m, QgsProcessingGui::Modeler );
w = wrapperM.createWrappedWidget( context );
QSignalSpy spy3( &wrapperM, &QgsProcessingCrsWidgetWrapper::widgetValueHasChanged );
wrapperM.setWidgetValue( QStringLiteral( "epsg:3111" ), context );
QCOMPARE( wrapperM.widgetValue().value< QgsCoordinateReferenceSystem >().authid(), QStringLiteral( "EPSG:3111" ) );
QCOMPARE( spy3.count(), 1 );
QCOMPARE( wrapperM.mProjectionSelectionWidget->crs().authid(), QStringLiteral( "EPSG:3111" ) );
QVERIFY( !wrapperM.mUseProjectCrsCheckBox->isChecked() );
wrapperM.setWidgetValue( QgsCoordinateReferenceSystem(), context );
QVERIFY( !wrapperM.widgetValue().value< QgsCoordinateReferenceSystem >().isValid() );
QCOMPARE( spy3.count(), 2 );
QVERIFY( !wrapperM.mProjectionSelectionWidget->crs().isValid() );
QVERIFY( !wrapperM.mUseProjectCrsCheckBox->isChecked() );
wrapperM.setWidgetValue( QStringLiteral( "ProjectCrs" ), context );
QCOMPARE( wrapperM.widgetValue().toString(), QStringLiteral( "ProjectCrs" ) );
QCOMPARE( spy3.count(), 3 );
QVERIFY( wrapperM.mUseProjectCrsCheckBox->isChecked() );
// check signal
wrapperM.mUseProjectCrsCheckBox->setChecked( false );
QCOMPARE( spy3.count(), 4 );
wrapperM.mProjectionSelectionWidget->setCrs( QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:28355" ) ) );
QCOMPARE( spy3.count(), 5 );
wrapperM.mProjectionSelectionWidget->setCrs( QgsCoordinateReferenceSystem() );
QCOMPARE( spy3.count(), 6 );
// should be a label in modeler mode
l = wrapperM.createWrappedLabel();
QVERIFY( l );
QCOMPARE( l->text(), QStringLiteral( "crs" ) );
QCOMPARE( l->toolTip(), param.toolTip() );
delete w;
delete l;
}
QGSTEST_MAIN( TestProcessingGui )
#include "testprocessinggui.moc"